Cellular battery charger



FIG. 1 is a top plan view of a cellular battery charger showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is the opposite side elevational view of FIG. 2; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for cellular battery charger, as shown and described. 